Base | Representation |
---|---|
bin | 10101101001001101… |
… | …101001111111001111 |
3 | 2012222122012112122012 |
4 | 111221031221333033 |
5 | 340043421232030 |
6 | 14402030211435 |
7 | 1451623642025 |
oct | 255115517717 |
9 | 65878175565 |
10 | 23240024015 |
11 | 994642a01a |
12 | 4607053b7b |
13 | 2264a1ac00 |
14 | 11a672c715 |
15 | 910423095 |
hex | 569369fcf |
23240024015 has 12 divisors (see below), whose sum is σ = 30198280824. Its totient is φ = 17161863264.
The previous prime is 23240024011. The next prime is 23240024023. The reversal of 23240024015 is 51042004232.
It is a happy number.
It is not a de Polignac number, because 23240024015 - 22 = 23240024011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23240024011) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13750649 + ... + 13752338.
It is an arithmetic number, because the mean of its divisors is an integer number (2516523402).
Almost surely, 223240024015 is an apocalyptic number.
23240024015 is a deficient number, since it is larger than the sum of its proper divisors (6958256809).
23240024015 is a wasteful number, since it uses less digits than its factorization.
23240024015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27503018 (or 27503005 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
Adding to 23240024015 its reverse (51042004232), we get a palindrome (74282028247).
The spelling of 23240024015 in words is "twenty-three billion, two hundred forty million, twenty-four thousand, fifteen".
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